21254496

素因数分解:

$2^5\times 3^1\times {\mathrm{221401}}^1$

素因数の和:221414

約数の個数: 24

約数和(自身を含む): 55793304

約数和(自身を除く): 34538808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221401, 442802, 664203, 885604, 1328406, 1771208, 2656812, 3542416, 5313624, 7084832, 10627248, 21254496]

約数ペア:

[(1, 21254496), (2, 10627248), (3, 7084832), (4, 5313624), (6, 3542416), (8, 2656812), (12, 1771208), (16, 1328406), (24, 885604), (32, 664203), (48, 442802), (96, 221401)]